disasm/_wip/MUSCLE (U)/copilot/rom.nes at 4c644d2a2098aab3d87008c41a819d8e09b986d0 - disasm - Gitea: Git with a cup of tea

tmerritt/disasm

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tmerritt 4c644d2a20 Pass 3 for NES PowerPad Test Card (U): name all data tables and VramWrite streams

- Decoded the VramWrite ($E1CC) stream format: <addr hi> <addr lo> <count> <bytes>, $00 terminator
- Named all 9 payload streams ($E4CC-$E7C2, no gaps/overlaps) plus VramWriteSourcePointerTable at $F000
- Split PadBitTableLives into Player1TileTable ($E4B4) and Player2TileTable ($E4C0), 12 entries each (Y=0..11)
- Decoded CHR font (digits $30-$39, letters $3A-$52, space $5F; 'W' missing from the A-Z run)
  and recovered on-screen text including 'PRESS A TO TEST SIDE-A' / 'SIDE-B'
- Documented that the 16 KiB PRG is two byte-identical 8 KiB halves; $C000 copy is dead
- Documented 7 unreached subroutines inside the live code region (kept as .byte per Pass-1 policy)
- Fixed a stray duplicate sentence and stale _wip paths in root OVERVIEW.md

Byte-identical ROM verified.

2026-10-16 20:24:23 -04:00

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../M.U.S.C.L.E. (U).nes